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BULLDOZER WORK <br /> Task description: Regrade Portal No.5A Facilities Area <br /> Site: Williams Fork Mines Permit Action: 2020 Reclamation Left Permit/Job#: C1981044 <br /> PROJECT IDENTIFICATION <br /> Task#: 008 State: Colorado Abbreviation: None <br /> Date: 12/16/2020 County: Moffat Filename: 007 <br /> User: DC1 <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat D10T- IOSU <br /> Horsepower: 574 <br /> Blade Type: Semi-Universal <br /> Attachment: 1-shank ripper <br /> Shift Basis: 1 per day <br /> Data Source: (CRG) <br /> Cost Breakdown: <br /> Utilization% <br /> Ownership Cost/Hour: $170.04 NA <br /> Operating Cost/Hour: $153.03 100 <br /> Ripper own. $22.66 NA <br /> Cost/Hour: <br /> Ripper op.Cost/Hour: $1.97 15 <br /> Operator Cost/Hour: $41.30 NA <br /> Total unit Cost/Hour: $388.99 <br /> Total Fleet Cost/Hour: $1,555.96 <br /> MATERIAL QUANTITIES <br /> Initial Volume: 290,000 <br /> Swell factor: 1.165 <br /> Loose volume: 337,850 LCY <br /> Source of estimated volume: Table 63;Map 26 <br /> Source of estimated swell Cat Handbook <br /> factor: <br /> HOURLY PRODUCTION <br /> Average push distance: 200 feet <br /> Unadjusted hourly 946.0 LCY/hr <br /> production: <br /> Materials consistency Compacted fill or embankment 0.9 <br /> description: <br /> Average push 5% <br /> gradient: <br /> Average site altitude: 5,400 feet <br /> Material weight: 2,900 lbs/LCY <br /> Weight description: Decomposed rock-50%Rock,50%Earth <br />